java.lang.IllegalArgumentException: bound must be positive
	at java.util.Random.nextInt(Random.java:388)
	at com.pixelmonmod.pixelmon.api.spawning.archetypes.spawners.TickingSpawner.doPass(TickingSpawner.java:94)
	at com.pixelmonmod.pixelmon.api.spawning.SpawnerCoordinator.onTick(SpawnerCoordinator.java:50)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_404_SpawnerCoordinator_onTick_ServerTickEvent.invoke(.dynamic)
	at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:96)
	at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:186)
	at net.minecraftforge.fml.common.FMLCommonHandler.onPostServerTick(FMLCommonHandler.java:262)
	at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:828)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:630)
	at java.lang.Thread.run(Thread.java:748)